part_of part of part of has_quality has quality has quality derives_from embryonic stem cell Homo sapiens female blastocyst Homo sapiens cell line embryonic cell line ESC derived cell line HUES9 http://www.nejm.org/doi/full/10.1056/NEJMsr040330 Human embryonic stem cell line with an abnormal 46XX, Inv9 karyotype, pluripotency tested in vitro and in vivo. The stem cells were derived from human blastocysts and are strongly positive for a number of molecular markers of undifferentiated pluripotent human stem cells, including SSEA-3, SSEA-4, TRA-1-60, TRA-1-81, and alkaline phosphatase. [DOI: 10.1056/NEJMsr040330]. Cells were provided by Harvard University and maintained on KSR medium.